<template>
  <div class="playlist-container">
    <div class="top-wrap">
      <div class="img-wrap">
        <!-- 歌单封面 -->
        <img :src="playlist.coverImgUrl" alt="" />
      </div>
      <div class="info-wrap">
        <!-- 歌单名字 -->
        <p class="title">{{ playlist.name }}</p>
        <div class="author-wrap">
          <!-- 上传歌单者的头像 -->
          <img class="avatar" :src="playlist.creator.avatarUrl" alt="" />
          <!-- 作者名 -->
          <span class="name">{{ playlist.creator.nickname }}</span>
          <!-- 创建时间 -->
          <span class="time">{{ playlist.createTime }} 创建</span>
        </div>
        <div class="play-wrap" @click="playMusic(tracks[0].id)">
          <span class="iconfont icon-circle-play"></span>
          <span class="text">播放全部</span>
        </div>
        <div class="tag-wrap">
          <span class="title">标签:</span>
          <!-- 歌单标签 -->
          <ul>
            <li v-for="(item, index) in playlist.tags" :key="index">
              {{ item }}
            </li>
          </ul>
        </div>
        <div class="desc-wrap">
          <span class="title">简介:</span>
          <!-- 简介 -->
          <span class="desc">{{ playlist.description }}</span>
        </div>
      </div>
    </div>
    <el-tabs v-model="activeIndex">
      <!-- 歌曲列表 -->
      <el-tab-pane label="歌曲列表" name="1">
        <table class="el-table playlit-table">
          <thead>
            <th></th>
            <th></th>
            <th>音乐标题</th>
            <th>歌手</th>
            <th>专辑</th>
            <th>时长</th>
          </thead>
          <tbody>
            <tr
              class="el-table__row"
              v-for="(item, index) in tracks"
              :key="index"
              @dblclick="playMusic(item.id)"
            >
              <td>{{ index + 1 }}</td>
              <td>
                <div class="img-wrap">
                  <!-- 封面 -->
                  <img :src="item.al.picUrl" alt="" />
                  <span class="iconfont icon-play"></span>
                </div>
              </td>
              <td>
                <div class="song-wrap">
                  <div class="name-wrap">
                    <!-- 歌名 -->
                    <span>{{ item.name }}</span>
                    <span class="iconfont icon-mv" v-if="item.mv != 0"></span>
                  </div>
                  <!-- 别名 -->
                  <!-- <span>电视剧加油练习生插曲</span> -->
                </div>
              </td>
              <!-- 歌手名 -->
              <td>{{ item.ar[0].name }}</td>
              <!--专辑名-->
              <td>{{ item.al.name }}</td>
              <!-- 时间  -->
              <td>{{ item.dt }}</td>
            </tr>
          </tbody>
        </table>
      </el-tab-pane>
      <!-- 精彩评论 -->
      <el-tab-pane label="评论(66)" name="2">
        <div class="comment-wrap">
          <p class="title">
            精彩评论<span class="number">({{ hotCount }})</span>
          </p>
          <div class="comments-wrap">
            <!-- 评论 -->
            <div class="item" v-for="(item, index) in hotComment" :key="index">
              <div class="icon-wrap">
                <!-- 头像 -->
                <img :src="item.user.avatarUrl" alt="" />
              </div>
              <div class="content-wrap">
                <div class="content">
                  <!-- 昵称 -->
                  <span class="name">{{ item.user.nickname }}:</span>
                  <span class="comment">{{ item.content }}</span>
                </div>
                <!-- 评论的回复 -->
                <div class="re-content" v-if="item.beReplied.length != 0">
                  <span class="name"
                    >{{ item.beReplied[0].user.nickname }}：</span
                  >
                  <span class="comment">{{ item.beReplied[0].content }}</span>
                </div>
                <div class="date">2020-02-12 17:26:11</div>
              </div>
            </div>
          </div>
        </div>
        <!-- 最新评论 -->
        <div class="comment-wrap">
          <p class="title">最新评论<span class="number">({{total}})</span></p>
          <div class="comments-wrap">
            <div class="item" v-for="(item,index) in comments" :key="index">
              <div class="icon-wrap">
                <img :src="item.user.avatarUrl" alt="" />
              </div>
              <div class="content-wrap">
                <div class="content">
                  <span class="name">{{item.user.nickname}}：</span>
                  <span class="comment">{{item.content}}</span>
                </div>
                <div class="re-content" v-if="item.beReplied.length!=0">
                  <span class="name">{{item.beReplied[0].user.nickname}}：</span>
                  <span class="comment">{{ item.beReplied[0].content}}</span>
                </div>
                <div class="date">2020-02-12 17:26:11</div>
              </div>
            </div>
          </div>
        </div>
        <!-- 分页器 -->
        <el-pagination
          @current-change="handleCurrentChange"
          background
          layout="prev, pager, next"
          :total="total"
          :current-page="page"
          :page-size="5"
        >
        </el-pagination>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
import axios from "axios";
export default {
  name: "playlist",
  data() {
    return {
      activeIndex: "1",
      // 总条数
      total: 0,
      // 页码
      page: 1,
      // 歌单的详情数据
      playlist: {},
      // 歌曲列表
      tracks: [],
      // 热门评论
      hotComment: [],
      // 热门评论的个数
      hotCount: 0,
      // 普通评论
      comments:[]
    };
  },
  created() {
    // 获取歌单
    axios({
      url: "https://autumnfish.cn/playlist/detail",
      method: "get",
      params: {
        id: this.$route.query.q,
      },
    }).then((res) => {
      // console.log(res)
      this.playlist = res.data.playlist;
      this.tracks = res.data.playlist.tracks;
      // 时间
      for (let i = 0; i < this.tracks.length; i++) {
        let min = parseInt(this.tracks[i].dt / 1000 / 60);
        if (min < 10) {
          min = "0" + min;
        }
        let sec = parseInt((this.tracks[i].dt / 1000) % 60);
        if (sec < 10) {
          sec = "0" + sec;
        }

        this.tracks[i].dt = min + ":" + sec;
      }
    }),
      // 获取热门评论
      axios({
        url: "https://autumnfish.cn/comment/hot",
        method: "get",
        params: {
          id: this.$route.query.q,
          // 传递类型--歌单代表数字2--->至于为什么是2，那就是作者的问题了
          type: 2,
        },
      }).then((res) => {
        // console.log(res)
        this.hotComment = res.data.hotComments;
        // 保存个数
        this.hotCount = res.data.total;
      }),
      // 获取最新评论
       axios({
        url: "https://autumnfish.cn/comment/playlist",
        method: "get",
        params: {
          id: this.$route.query.q,
          limit:10,
          offset:0,
          // 传递类型--歌单代表数字2--->至于为什么是2，那就是作者的问题了
          // type: 2,
        },
      }).then((res) => {
        // console.log(res)
        this.comments = res.data.comments;
        // 保存个数
        this.total = res.data.total;
      })
  },
  methods: {
    handleCurrentChange(val) {
      // console.log(`当前页: ${val}`);
      // 保存页码
      this.page = val
      // 重新获取数据
      axios({
        url: "https://autumnfish.cn/comment/playlist",
        method: "get",
        params: {
          id: this.$route.query.q,
          limit:10,
          offset:(this.page-1)*10,
          // 传递类型--歌单代表数字2--->至于为什么是2，那就是作者的问题了
          // type: 2,
        },
      }).then((res) => {
        // console.log(res)
        this.comments = res.data.comments;
        // 保存个数
        this.total = res.data.total;
      })
    },
    playMusic(id) {
      // console.log(id);
      axios({
        url: "https://autumnfish.cn/song/url",
        method: "get",
        params: {
          id, // id:id
        },
      }).then((res) => {
        //  console.log(res)
        let url = res.data.data[0].url;
        // console.log(this.$parent.musicUrl)
        // 设置给父组件的播放地址
        this.$parent.musicUrl = url;
      });
    },
  },
};
</script>

<style></style>
